Agreed. I haven't had the chance to shoot for a couple of weeks and I am not concerned as far as local competition. It wouldn't bother me to go six months without shooting my carry gun.It seems to depend a lot on what level of skill you're at to begin with, and how much degradation is acceptable to you.
For example, suppose I was in top form and I could shoot Mozambique drills with my commander in something along the lines of 1.4 seconds. If I didn't even touch the gun for six monthes the same drill might slip to 1.7 seconds. That's somewhere around a 20 percent difference. A 20 per cent drop on USPSA classifiers or speedshoots is huge. Three tenths of a second more for carry purposes doesn't cause me a whole lot of heart burn.